baber/WOPTO huggingface dataset:
Patent CA-2423692-A1 (CA)
Title: Method and apparatus for performing a candidate frequency search in a wireless communication system
Inventor: ACHOUR BAAZIZ
IPC: H04W36/08
Filed: 2001-09-27
Abstract: A method and apparatus for decreasing the probability of dropping a call during a hard handoff procedure in a wireless communication system (FIG. 1). The two primary functions of the candidature frequency (CF) search method and apparatus of the present invention are to detect the strong pilots (908-916) on a candidate frequency in the area of the mobile station and to maintain adequate service quality during the CF search (FIG. 8).
Patent CA-2424818-A1 (CA)
Title: Appareil et procede de chargement d'un contenant avec des objets
Inventor: HARDT BODO
IPC: B65B25/14
Filed: 2000-10-11
Abstract: Un élément de préhension comprend au moins deux bras de préhension amovibles que l'on peut déplacer d'une première position à une seconde position. On déplace les bras l'un vers l'autre de la première position à la seconde position de telle manière que les bras peuvent saisir l'article qui peut être un paquet d'enveloppes, de livres ou d'autres supports imprimés. Cette invention concerne aussi un mécanisme à mouvement, de telle manière que l'élément de préhension peut déplacer les articles à partir de l'extérieur d'un contenant ou d'une boîte vers l'intérieur de celle-ci. Ladite invention concerne, en outre, un appareil de fermeture de boîte permettant de fermer au moins deux couvercles d'une boîte autour d'une ouverture de la boîte, ainsi qu'une station de travail comprenant un dispositif d'observation qui est disposé pour octroyer à un opérateur une zone d'observation des enveloppes de 360 degrés.
Patent CA-2427391-A1 (CA)
Inventor: HAGEN PETER
IPC: E02D29/14
Filed: 2001-10-18
Abstract: The invention relates to a device for covering shafts, or similar, in the public highway domain, comprising a tube (3), running in a sliding manner within a cover ring (2), which is fixed to the shaft (1) and a retaining ring (4), for housing a shaft cover, arranged in the region of the road surface (6). A flexible connection with a simple construction may be achieved, whereby the retaining ring (4) is detachably mounted to the tube (3) with a limited range of movement.
Patent CA-2428186-A1 (CA)
Title: Agent de couplage utilise en teinture capillaire oxydante
Inventor: POPP MARGARET
IPC: C07C217/76
Filed: 2001-12-07
Abstract: Cette invention concerne des agents de couplage pour compositions de teinture oxydante capillaire représentés par la formule (I), l'un au moins de ces agents renfermant un composé de formule (I). Dans cette formule, R est pris dans le groupe comprenant un alkyle en C¿1? - C¿2? et un hydroxyéthyle, R?1¿ et R?2¿ sont chacun indépendamment alkyle en C¿1? - C¿5?, cycloalkyle en C¿3? - C¿6?, alkoxy en C¿1? - C¿5?, hydroxyalkyle en C¿1? - C¿5?, hydroxyalkoxy en ¿1? - C¿5?, ou bien R?1¿ et R?2¿ ensemble avec l'atome de carbone auquel ils sont liés forment un groupe cycloyalkyle en C¿3? - C¿6?.
Patent CA-2428687-A1 (CA)
Title: Solvent soluble poly(urethane/urea) resins
Inventor: SLAVINSKI DAVID J
IPC: C09D11/10
Filed: 2001-11-01
Abstract: Solvent based poly(urethane/urea) resins suitable for formulating flexographic and gravure laminating printing ink and coating compositions formed from a poly(urethane) prepolymer solution made from a blend of polymeric diols and diols reacted with diisocyanates and then with diamine in an organic solvent.  The resin is prepared by adding the poly(urethane) prepolymer solution at a controlled rate to the diamine in a organic solvent which allows a resin solution to be formed, which may be used in the formulation of laminating printing ink and coating compositions without the need for adjuvants, grinding in polyvinyl butyral or blending with nitrocellulose base.
Patent CA-2429832-A1 (CA)
Inventor: HIWASAKI YUSUKE
IPC: H03M7/30
Filed: 2001-11-29
Abstract: L'invention concerne des vecteurs de code LPC préalablement sélectionnés parmi plusieurs vecteurs de code LOPC et stockés dans un dictionnaire du chiffre LSF (101), une distance d'Euclide de pondération étant utilisée comme mesure. Après cette sélection préliminaire, les vecteurs de code LPC restants font l'objet d'une sélection finale de codes, une valeur de distorsion dans la largeur de spectre étant utilisé comme mesure. On augmente ainsi le rendement de quantification d'un dispositif de quantification vectorielle pour des paramètres LPC, ce qui améliore la qualité de la parole synthétisée dans un dispositif de codage-décodage de la parole.
Patent CA-2432133-A1 (CA)
Title: Transgenic animals comprising a humanized immune system
Inventor: WITTMAN VAUGHAN P
IPC: C07K14/725
Filed: 2001-12-19
Abstract: The invention relates to transgenic non-human animals capable of producing heterologous T-cell receptors and transgenic non-human animals having inactivated endogenous T-cell receptor genes. The invention also relates to methods and vectors and transgenes for making such transgenic non-human animals.
Patent CA-2432835-A1 (CA)
Inventor: FERGUSSON JEFFREY ROBERT
IPC: E21D21/00
Filed: 2003-06-20
Abstract: The present invention discloses a rock bolt having a tendon (1,201) which is able to yield and thereby control movement of unstable rock strata into which the bolt is installed. The tendon has a portion which is provided with a grout slippage mechanism, preferably in the form of a tube (8) whieh surrounds the tendon. A  two part grout anchor (10, 100, 200) is clamped to the tendon. The grout anchor is embedded in grout and is therefore essentially immovable. The tendon passing through the anchor is worked and thereby dissipates energy. The tendon can be either a multi-strand cable (1) or a solid bar (200). Various forms of anchor (10, 200) are disclosed with either complementary recess(es)(14) and protrusion(s)(15) or opposed protrusions (115) which form pinch point(s). A one piece grout anchor (300) is also disclosed.
Patent CA-2434355-A1 (CA)
Title: Procede pour eviter des perturbations dans des reseaux de telephonie mobile a acces multiple par repartition de code (cdma) cellulaires, causees par des stations mobiles defectueuses
Inventor: KREUZ WOLFGANG
IPC: H04Q7/34
Filed: 2001-12-21
Abstract: La présente invention concerne un procédé pour éviter des perturbations dans des réseaux de téléphonie mobile à accès multiple par répartition de code (CDMA) cellulaires, causées par des terminaux défectueux. A cette fin, le réseau de téléphonie mobile est pourvu d'un système de surveillance qui compare une puissance de réception réelle arrivant d'une station mobile avec une puissance de réception théorique prédéfinie, puis déclenche des actions consécutives prédéfinies, en fonction du résultat de la comparaison. De manière alternative ou complémentaire, le système de surveillance est équipé d'un compteur qui peut détecter des ordres de commande de puissance de la station mobile, ordres envoyés individuellement pour chaque station mobile de la station de base à la station mobile, et qui peut déclencher des actions consécutives, en fonction du résultat de cette détection.
Patent CA-2435073-A1 (CA)
Title: Children's ride-on vehicle and bucket assembly
Inventor: DAMON DANIEL J
IPC: B62K9/00
Filed: 2002-01-23
Abstract: A children's ride-on vehicle (10) with a bucket assembly (12). The assembly includes a bucket (42) configured to carry a predetermined load and at least one arm (44), which is selectively moveable between a plurality of positions.  The assembly includes a handle (64) adapted to move and selectively retain the arm (44) into each of the positions. The handle (64) is also adapted to breakaway from a set position when the predetermined load is exceeded. The bucket assembly may also include a pinch mechanism (72) and a stopping assembly (74).
Patent CA-2436596-A1 (CA)
Inventor: DORFEL FALK
IPC: G02B27/22
Filed: 2001-01-24
Abstract: The invention is directed to a method for three-dimensional display in which a plurality of individual image elements aid are made visible simultaneously in a raster of columns i and lines j, wherein the image elements aid reproduce partial information from a plurality of views A k (k=l...n) of a scene/object, and adjacent image elements .alpha. ij radiate light of different wavelengths or wavelength regions. The invention is further directed to arrangements for carrying out the method. In a method of the type described above, wavelength-dependent propagation directions are predetermined for the light radiated from the image elements aid. The propagation directions within an observation space in which an observer is situated intersect in a plurality of intersection points which correspond to observation positions. From each observation position, one eye of an observer perceives predominantly partial information of a first selection and the other eye perceives predominantly partial information of a second selection from views Ak (k=1...n).
Patent CA-2438418-A1 (CA)
Inventor: DUNBAR GEOFFREY T
IPC: G06F9/46
Filed: 2003-08-21
Abstract: A set of interfaces and data structures (i.e., a demultiplexer API) for representing a demultiplexer of multimedia data is presented. The data structure utilizes a number of fields, each containing an element of a command. In one embodiment, at least seven commands are formed for proper operation of the demultiplexer; including Initialize, SetPresentationDescriptor, GetPresentationDescriptor, GetPendingPresentationDescriptor, ProcessInput, ProcessOutput, and Flush commands. The demultiplexer API allows the consumer to use muxed stream data such as DV  in a uniform manner to generate elementary stream data such as audio and video (compressed or uncompressed) and allows demultiplexers to be used as an independent component.
Patent CA-2438485-A1 (CA)
Inventor: DEGEA REINALDO
IPC: A47L15/42
Filed: 2002-02-07
Abstract: A water level indicating device for a dishwasher provided with a cabinet, inside which is placed a washer tub (1), and presenting a control unit, which determines the operational conditions of providing or interrupting the water supply to the inside of the washer tub (1), said device comprising: a first chamber (10) in fluid communication with the washer tub (1); a second chamber (20) having a lower portion (21) maintained in fluid communication with a lower portion (11) of the first chamber (10); and a level sensor (2), which is operatively associated with both the second chamber (20) and the control unit, in order to inform the latter about a water level detected inside said second chamber (20) and corresponding to a desired filling level of the washer tub (1).
Patent CA-2443122-A1 (CA)
Inventor: GRAHAM RON
IPC: C12Q1/68
Filed: 2002-04-15
Abstract: L'invention concerne les réactifs à fonction de polymère de nucléobase, des polymères de nucléobase à séquence spécifique et à mobilité modifiée, des préparations composées de plusieurs polymères de nucléobase à séquence spécifique et à mobilité modifiée et l'utilisation de ces polymères et de préparations dans divers dosages biologiques, comme par exemple, pour la détection de plusieurs séquences de nucléotide sélectionnées dans un ou plusieurs acide(s) nucléique(s) cible(s). Les polymères modifiant la mobilité décrits par la présente invention comprennent des réactifs phosphoramidite auxquels on peut ajouter d'autres monomères modifiant la mobilité et des polymères d'oligonucléobase à séquence spécifique <i>via</i> des liaisons de triester phosphate non chargées. L'adjonction de réactifs phosphoramidite modifiant la mobilité de la présente invention à des polymères d'oligonucléobase conduit à produire des effets très importants sur la mobilité de ces polymères d'oligonucléobase modifiés, en particulier sur l'électrophorèse capillaire dans un milieu non tamisé.
Patent CA-2443254-A1 (CA)
Inventor: LAMBERT GEOFFREY
IPC: B62B3/02
Filed: 2003-09-29
Abstract: A temporary shelter includes a rectangular base with underlying wheels and tour peripheral edges. A tubular enclosure with a longitudinal axis and radial support legs.      The tubular enclosure is pivotally mounted to one of the edges of the base for pivotal movement between a first position and a second position. In the first position, the longitudinal axis is in a substantially vertical collection orientation with the tubular enclosure resting upon the base.      In the second position, the longitudinal axis is in a substantially horizontal sleeping orientation with the tubular enclosure resting upon the support legs adjacent to the base. A peripheral wall extends upwardly from three of the edges enclosing all but the one edge of the base where the tubular enclosure is mounted. A cover is provided which is adapted to overlie the peripheral walls. A closure is provided which is adapted to close a remote end of the tubular enclosure when in the second position.
Patent CA-2444120-A1 (CA)
Title: Water metering system
Inventor: SAAR DAVID A
IPC: G01D4/00
Filed: 2003-10-01
Abstract: A system is disclosed for defining a cost for water usage in a unit of a multi unit building such as an apartment or commercial building. The unit may include a water discharge device such as a sink, tub/shower or toilet and may include a device such as a heating/cooling device which is connected to a closed loop water supply pipe. Monitor means is associated with each supply pipe to determine the commencement of flow through the monitor means, the stoppage of such flow indicating the conclusion of an event and the duration of the flow. The flow duration and flow events for each monitor means are accumulated and are multiplied by a defined cost per unit flow duration/flow events for that monitor means to define a cost for the use of the water.
Patent CA-2446617-A1 (CA)
Title: Channel buffering and display management system for multi-tuner set-top box
Inventor: RODRIGUEZ ARTURO A
IPC: H04N5/00
Filed: 2002-05-10
Abstract: A system (16) is provided that resources media content of multiple display channels. The system (16) includes a memory (349) with logic, tuning resourc es (345) to receive media content of a plurality of display channels, buffering resources (305) for buffering the media content, display resources (341) for displaying the media content from at least one of the display channels, and a processor (344) configured with logic to determine when the resources are unavailable to receive media content of a newly requested display channel. T he processor (3414) is further configured with the logic, responsive to a determination of insufficient resources, to determine the lowest priority display channel using at least one user configurable rule, wherein the processor is further configured with the logic to effect discontinuing the receipt of media content of a display channel designated as having the lowes t priority among a plurality of received display channels.
Patent CA-2447177-A1 (CA)
Title: Light conductor coupling
Inventor: MEYER MARTIN WOLFGANG
IPC: H01L33/48
Filed: 2003-10-28
Abstract: A light conductor coupling has a first and a second coupling part which coupling parts are couplable with one another and in each of which a light conducting element is held. At least one of the light conducting elements is elastically biased so that the two light conducting elements are pressed against one another with their end surfaces when the coupling parts are coupled with one another, to allow the transmission of light from one light conducting element to the other. The end surface of the one light conducting element is spherically concave and the end surface of the other light conducting element is formed spherically convex with the same radius of curvature.
Patent CA-2448292-A1 (CA)
Title: Body conforming flange for human waste collection bag
Inventor: WANG LIN
IPC: A61F5/452
Filed: 2002-06-07
Abstract: The present invention relates to human waste collection bags for babies, children or adults to be attached to a wearer. More particularly it relates to a flange (12) for a human waste collection bag comprising an inner periphery and an outer periphery, where the flange (12) comprises slits (13) extending to said inner periphery.
Patent CA-2449078-A1 (CA)
Title: Bracket for supporting articles on a wall
Inventor: PERRON JEAN PIERRE
IPC: A47B96/06
Filed: 2003-11-13
Abstract: A bracket primarily far mounting on a stud wall has a bracket body formed of injection molded plastics with a first set of holes arranged generally at right angles to a side surface plane of the body for fastening the side of the bracket body against the a side of one of the studs a second set of holes arranged generally parallel to the side plane for fastening an end wall of the bracket body against a side of the stud. Thus the bracket can stand out from the wall for receiving a shelf or the bracket can be located between the studs along the outside sheathing. The bracket has a mounting sleeve at right angles to the side plane for holding an article support hook or other support extending outwardly from the sheathing.
Patent CA-2451215-A1 (CA)
Inventor: CECCARDI TONI
IPC: C07K14/485
Filed: 2002-07-09
Abstract: The present invention provides amino acid sequences of peptides that are encoded by genes within the human genome, the secreted peptides of the prese nt invention. The present invention specifically provides isolated peptide and nucleic acid molecules, methods of identifying orthologs and paralogs of the secreted peptides, and methods of identifying modulators of the secreted peptides.
Patent CA-2452478-A1 (CA)
Inventor: CARPENTER ALAN JR
IPC: A61K49/10
Filed: 2002-08-07
Abstract: L'invention concerne un procédé d'imagerie simultanée mis en oeuvre chez un mammifère. Ce procédé consiste: a) à administrer audit mammifère un agent d'imagerie ciblé sur le récepteur de la vitronectine et un agent d'imagerie de perfusion; b) à détecter simultanément l'agent d'imagerie ciblé sur le récepteur de la vitronectine lié au récepteur de la vitronectine et l'agent d'imagerie de perfusion; et c) à former une image à partir de la détection dudit agent d'imagerie ciblé sur la vitronectine et dudit agent d'imagerie de perfusion.
Patent CA-2454266-A1 (CA)
Title: Door lining for a private car, comprising an integrated lateral airbag module
Inventor: RIESINGER STEFAN
IPC: B60R21/20
Filed: 2002-07-17
Abstract: The invention relates to a door lining for a private car, said door lining comprising a lateral airbag module. The carrier element (1) of the inventive door lining is provided with lateral impact protection in the form of an airbag.
Patent CA-2456204-A1 (CA)
Inventor: MURANTE RICHARD S
IPC: C12Q1/68
Filed: 2002-08-07
Abstract: The present invention relates to a method to attaching nucleic acid molecules to two different electrical conductors, where a first set of oligonucleotide probes is attached to the first electrical conductor with an attachment chemistry which binds the first set of oligonucleotide probes to the first electrical conductors but not to the second electrical conductors.Then, a second set of oligonucleotide probes is attached to the second electrical conductors.The present invention also provides methods for attaching nucleic acid molecules to electrical conductors using a masking agent and methods for attaching nucleic acid molecules to electrical conductors by electrostatic attraction so that the oligonucleotide probes are chemically bound to the electrical conductors.The present invention also discloses methods and devices for detecting a target nucleic acid molecule in a sample.
Patent CA-2457306-A1 (CA)
Title: Hand-held wireless computer cursor controlling device
Inventor: CHEN SHOEI-LAI
IPC: G09G5/08
Filed: 2004-02-11
Abstract: A hand-held wireless computer curler controlling device including a housing, a controller, a vibration sensor and transmitter is disclosed. The controller is installed in the housing for receiving an input and outputting a respective signal. The vibration sensor is installed in the housing and electrically connected to the controller for detecting a two-dimension movement of a user's hand to generate a locating signal to be inputted to the controller. The transmitter is electrically connected to the controller, for demodulating the outputting signal from the controller and transmitting a demodulated signal to a computer to control the movement of a computer curler.
Patent CA-2457587-A1 (CA)
Inventor: BREIDEBACH DIANE C
IPC: A45D40/18
Filed: 2002-08-17
Abstract: L'invention concerne un applicateur amélioré de produit pour lèvres permettant d'appliquer un produit pour lèvres pâteux ou semi-mou sur les lèvres d'un utilisateur, ledit applicateur comprenant un corps (11). Ce corps (11) comprend réservoir de produit s'étendant à partir de celui-ci. Le réservoir de produit est généralement creux et possède une extrémité (32) s'étendant depuis une extrémité du réservoir opposée au corps (11). Ledit réservoir comprend des moyens permettant de décharger un produit contenu dans celui-ci par l'intermédiaire d'un orifice ménagé dans l'extrémité (32). Ladite extrémité (32) est composée d'un matériau transparent permettant à l'utilisateur de visualiser la couleur du produit qu'elle contient. Cette extrémité (32) présente également une forme conique et conserve sa forme lorsque le produit pour lèvres est appliqué sur les lèvres de l'utilisateur.
Patent CA-2459132-A1 (CA)
Inventor: DARWOOD RICHARD J
IPC: C08J5/14
Filed: 2002-09-12
Abstract: A binder for abrasive products, coated abrasive articles and a method of making the same comprising a urea formaldehyde resin precursor cured in the presence of a sole catalyst which consists essentially of at least one salt of an acid with a diamine of the formula H2N-R-NH2 wherein R is an alkylene gro up of 3 to 10 carbon atoms, and the acid is selected from the group consisting of hydrochloric, citric, nitric, sulphuric, acetic, phosphoric and combinations thereof.
Patent CA-2459976-A1 (CA)
Title: Opioid formulations having reduced potential for abuse
Inventor: MCCALL TROY W
IPC: A61K47/30
Filed: 2002-09-25
Abstract: The invention provides opioid formulations having reduced potential for abuse, and having reduced potential for illegal sale and distribution. The opioid formulations of the invention comprise at least one opioid and a sustained release delivery system.
Patent CA-2460869-A1 (CA)
Inventor: GRAM ANKER
IPC: F02M37/00
Filed: 2002-09-13
Abstract: L'invention concerne des systèmes de pompe haute et moyenne pressions distribuant un fluide cryogénique provenant d'un réservoir de stockage et des procédés de mise en route desdits systèmes consistant à éliminer à la fois le liquide et la vapeur provenant du réservoir de stockage afin de réduire les besoins en ventilation. Le système comprend une pompe destinée à pomper un liquide cryogénique ou un mélange de liquide cryogénique et de la vapeur. Selon le procédé, le débit massique traversant la pompe est commandé par la sélection d'un des deux modes au moins opérationnels. Selon un premier mode opérationnel, on atteint un débit d'écoulement élevé grâce à l'apport du liquide cryogénique vers la pompe en provenance du réservoir de stockage de manière à remplir sensiblement avec le liquide une chambre de compression au sein de la pompe. Selon un second mode opérationnel, on atteint un débit massique inférieur grâce à la distribution sélective et simultanée de liquide et de vapeur en provenance du réservoir de stockage vers la pompe, la fraction vapeur étant supérieure dans le second mode opérationnel par rapport au premier mode opérationnel. La pompe comporte de préférence un inducteur doté d'au moins deux chambres et de moyens de recyclage de l'excès de fluide au sein de l'inducteur, afin d'éviter le renvoi de l'excès de fluide vers le réservoir de stockage. La pompe a mouvement alternatif est de préférence une pompe à double effet ce qui lui permet de décharger le fluide pendant la course d'extension et la course de réaspiration.
Patent CA-2461714-A1 (CA)
Inventor: HALE GEOFFREY
IPC: C07K16/28
Filed: 2002-09-26
Abstract: Use of an aglycosylated antibody having a binding affinity for the CD3 antigen complex is provided for the manufacture of a medicament for treatment of chronic joint inflammation, and more particularly for treating Rheumatoid Arthritis.